Below is a list of Hoyt OK zip codes. For your research we have also included Hoyt Area Code, Time Zone, UTC and the local Haskell County FIPS Code. Each Hoyt Oklahoma zip code has a center Longitude / Latitude point (the Hoyt center is -95.226699829102 / 35.250099182129). For your convenience we have also indicated if that zip code in Hoyt observes Daylight Savings time.